44400366063 has 48 divisors (see below), whose sum is σ = 70399570176. Its totient is φ = 26843996160.

The previous prime is 44400365951. The next prime is 44400366067. The reversal of 44400366063 is 36066300444.

44400366063 is a `hidden beast` number, since 4 + 4 + 40 + 0 + 3 + 6 + 606 + 3 = 666.

It is not a de Polignac number, because 44400366063 - 2³⁴ = 27220496879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44400366067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1085031 + ... + 1125207.

It is an arithmetic number, because the mean of its divisors is an integer number (1466657712).

Almost surely, 2^44400366063 is an apocalyptic number.

44400366063 is a deficient number, since it is larger than the sum of its proper divisors (25999204113).

44400366063 is a wasteful number, since it uses less digits than its factorization.

44400366063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40464 (or 40461 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 44400366063 in words is "forty-four billion, four hundred million, three hundred sixty-six thousand, sixty-three".